I have IBS/GERD and the food allergies aren’t actually limiting (it’s only two things). The combo of IBS & GERD limit what I can eat in general, and vegetarian or vegan sources of protein must be eaten in very small amounts seldomly or I simply cannot eat them at all. I am unable to eat even wheat/seitan or soy or dairy. Seldom can I eat beans/lentil/nuts/seeds.